What is the Greatest Common Factor of 54765 and 54785?

Greatest common factor (GCF) of 54765 and 54785 is 5.

GCF(54765,54785) = 5

We will now calculate the prime factors of 54765 and 54785, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54765 and 54785.

How to find the GCF of 54765 and 54785?

We will first find the prime factorization of 54765 and 54785. After we will calculate the factors of 54765 and 54785 and find the biggest common factor number .

Step-1: Prime Factorization of 54765

Prime factors of 54765 are 3, 5, 1217. Prime factorization of 54765 in exponential form is:

54765 = 3² × 5¹ × 1217¹

Step-2: Prime Factorization of 54785

Prime factors of 54785 are 5, 10957. Prime factorization of 54785 in exponential form is:

54785 = 5¹ × 10957¹

Step-3: Factors of 54765

List of positive integer factors of 54765 that divides 54765 without a remainder.

1, 3, 5, 9, 15, 45, 1217, 3651, 6085, 10953, 18255

Step-4: Factors of 54785

List of positive integer factors of 54785 that divides 54765 without a remainder.

1, 5, 10957

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54765 and 54785. The biggest common factor number is the GCF number.
So the greatest common factor 54765 and 54785 is 5.

Also check out the Least Common Multiple of 54765 and 54785